A Comparative Study on the Standard Patterns of Speech Recognition Systems

摘要

In the recording comparison method of the standard pattern in the speech recognition system, a spectrum analysis method is used to recognize the power value that the frequency domain appears in each frequency domain, store it in the database as a standard pattern, and analyze the spectrum when voice is input. Using the method, the power value in which the frequency domain appears in each frequency domain is recognized, and the power value in which the largest frequency domain appears is recognized by comparing it with the standard pattern, and the number of these is compared to recognize the most approximate value as the same voice. will be.